Easy installation of Amiberry available

Good news for RetroPie users, Amiberry will be officially available for installation from the RetroPie menu. No need to manually copy over files and rename them anymore. AmiBerry written by Dimitris Panokostas is a pre-configured environment for the Raspberry Pi model 1, Zero, 2 and 3, that brings you the highest performance Amiga emulation. AmiBerry is running on top of best lightweight Linux distro running underneath – DietPi. You can take advantage of all the unique features it provides, such as the excellent auto-update system, external USB storage, etc…